Wipro Production Graduate Engineer Trainee Interview Questions and Answers

Q1. How to enable data factory
Ans. 
To enable data factory, you need to create a data factory resource in Azure and configure it with linked services, datasets, and pipelines.
• Create a data factory resource in Azure portal

• Configure linked services to connect to data sources and destinations

• Define datasets to represent the data you want to process

• Create pipelines to orchestrate the movement and transformation of data

• Monitor and manage the data factory usin
Answered by AI
Add your answer
Q2. How to disable data factory
Ans. 
To disable data factory, you can stop or delete the data factory resources.
• Stop or delete the data factory pipelines and triggers

• Deallocate or delete the data factory linked services

• Disable or delete the data factory datasets and data flows
Answered by AI
Add your answer

Q1. Ggtgvhlkhgyubjojghhjj
Add your answer
Q2. Hgfgjkingyhyujiokknjjjj
Add your answer

Q1. Salary discussand discussion
Add your answer
Q2. How much your expecting
Add your answer

Q1. Explain OOPs concept in JAVA
Ans. 
OOPs concept in JAVA refers to Object-Oriented Programming principles like encapsulation, inheritance, polymorphism, and abstraction.
• Encapsulation: Bundling data and methods that operate on the data into a single unit (object).

• Inheritance: Allows a class to inherit properties and behavior from another class.

• Polymorphism: Ability of a method to do different things based on the object it is acting upon.

• Abstraction: Hidin...read more
Answered by AI
Add your answer
Q2. Explain Memory management in JAVA
Ans. 
Memory management in JAVA involves allocation, usage, and deallocation of memory for objects and variables.
• Java uses automatic memory management through garbage collection

• Memory is allocated on the heap for objects and on the stack for local variables

• Java Virtual Machine (JVM) manages memory allocation and deallocation

• Memory leaks can occur if objects are not properly dereferenced
Answered by AI
Add your answer
Q3. Explain Reflection in JAVA
Ans. 
Reflection in Java allows programs to inspect or modify their own structure at runtime.
• Reflection allows access to class information, fields, methods, and constructors at runtime.

• It is commonly used in frameworks like Spring and Hibernate for dependency injection and ORM.

• Example: Using reflection to dynamically load classes or invoke methods based on user input.
Answered by AI
Add your answer

Problems on directions and puzzles

Q1. Why should we hire you?
Add your answer

Q1. Java 8 coding questions
Add your answer
Q2. Spring boot questions
Add your answer

Q1. 1.Self 2.oops 3.project based 4.strengths 5.quries
Add your answer

Q1. For 6 years java experienced. Basic oops concepts with examples, exception handling, collections concepts
Add your answer